The HardSuit HRV Decoy is a Depot item purchasable in-game with CP.
When activated it will create an image of an empty Hardsuit on your enemies' HRV, as well as emitting the same sound a Hardsuit being called in makes. This can be useful to pretend that a certain point on the map is guarded.
In-game Description Edit
Depot item. HRV decoy of hardsuit.